/*
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Open Asset Import Library (assimp)
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Copyright (c) 2006-2024, assimp team

All rights reserved.

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with or without modification, are permitted provided that the following
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* Redistributions of source code must retain the above
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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*/

#include "UnitTestPCH.h"

#include <assimp/metadata.h>

using namespace ::Assimp;

class utMetadata: public ::testing::Test {
protected:
    aiMetadata *m_data;

    void SetUp() override {
        m_data = nullptr;
    }

    void TearDown() override {
        aiMetadata::Dealloc( m_data );
    }

};

TEST_F( utMetadata, creationTest ) {
    bool ok( true );
    try {
        aiMetadata data;
    } catch ( ... ) {
        ok = false;
    }
    EXPECT_TRUE( ok );
}

TEST_F( utMetadata, allocTest ) {
    aiMetadata *data = aiMetadata::Alloc( 0 );
    EXPECT_EQ( nullptr, data );

    data = aiMetadata::Alloc( 1 );
    EXPECT_NE( nullptr, data );
    EXPECT_EQ( 1U, data->mNumProperties );
    EXPECT_NE( nullptr, data->mKeys );
    EXPECT_NE( nullptr, data->mValues );
    aiMetadata::Dealloc( data );
}

TEST_F( utMetadata, get_set_pod_Test ) {
    m_data = aiMetadata::Alloc( 7 );

    // int, 32 bit
    unsigned int index( 0 );
    bool success( false );
    const std::string key_int = "test_int";
    success = m_data->Set( index, key_int, 1 );
    EXPECT_TRUE( success );
    success = m_data->Set( index + 10, key_int, 1 );
    EXPECT_FALSE( success );

    // unsigned int, 64 bit
    index++;
    const std::string key_uint = "test_uint";
    success = m_data->Set<uint64_t>( index, key_uint, 1UL );
    EXPECT_TRUE( success );
    uint64_t result_uint( 0 );
    success = m_data->Get( key_uint, result_uint );
    EXPECT_TRUE( success );
    EXPECT_EQ( 1UL, result_uint );

    // bool
    index++;
    const std::string key_bool = "test_bool";
    success = m_data->Set( index, key_bool, true );
    EXPECT_TRUE( success );
    bool result_bool( false );
    success = m_data->Get( key_bool, result_bool );
    EXPECT_TRUE( success );
    EXPECT_EQ( true, result_bool );

    // float
    index++;
    const std::string key_float = "test_float";
    float fVal = 2.0f;
    success = m_data->Set( index, key_float, fVal );
    EXPECT_TRUE( success );
    float result_float( 0.0f );
    success = m_data->Get( key_float, result_float );
    EXPECT_TRUE( success );
    EXPECT_FLOAT_EQ( 2.0f, result_float );

    // double
    index++;
    const std::string key_double = "test_double";
    double dVal = 3.0;
    success = m_data->Set( index, key_double, dVal );
    EXPECT_TRUE( success );
    double result_double( 0.0 );
    success = m_data->Get( key_double, result_double );
    EXPECT_TRUE( success );
    EXPECT_DOUBLE_EQ( 3.0, result_double );

    // int64_t
    index++;
    const std::string key_int64 = "test_int64";
    int64_t val_int64 = 64;
    success = m_data->Set(index, key_int64, val_int64);
    EXPECT_TRUE(success);
    int64_t result_int64(0);
    success = m_data->Get(key_int64, result_int64);
    EXPECT_TRUE(success);
    EXPECT_EQ(result_int64, val_int64);

    // uint32
    index++;
    const std::string key_uint32 = "test_uint32";
    int64_t val_uint32 = 32;
    success = m_data->Set(index, key_uint32, val_uint32);
    EXPECT_TRUE(success);
    int64_t result_uint32(0);
    success = m_data->Get(key_uint32, result_uint32);
    EXPECT_TRUE(success);
    EXPECT_EQ(result_uint32, val_uint32);

    // error
    int result;
    success = m_data->Get( "bla", result );
    EXPECT_FALSE( success );
}

TEST_F( utMetadata, get_set_string_Test ) {
    m_data = aiMetadata::Alloc( 1 );

    unsigned int index( 0 );
    bool success( false );
    const std::string key = "test";
    success = m_data->Set( index, key, aiString( std::string( "test" ) ) );
    EXPECT_TRUE( success );

    success = m_data->Set( index+10, key, aiString( std::string( "test" ) ) );
    EXPECT_FALSE( success );

    aiString result;
    success = m_data->Get( key, result );
    EXPECT_EQ( aiString( std::string( "test" ) ), result );
    EXPECT_TRUE( success );

    success = m_data->Get( "bla", result );
    EXPECT_FALSE( success );
}

TEST_F( utMetadata, get_set_aiVector3D_Test ) {
    m_data = aiMetadata::Alloc( 1 );

    unsigned int index( 0 );
    bool success( false );
    const std::string key = "test";
    aiVector3D vec( 1, 2, 3 );

    success = m_data->Set( index, key, vec );
    EXPECT_TRUE( success );

    aiVector3D result( 0, 0, 0 );
    success = m_data->Get( key, result );
    EXPECT_EQ( vec, result );
    EXPECT_TRUE( success );
}


TEST_F( utMetadata, copy_test ) {
    m_data = aiMetadata::Alloc( AI_META_MAX );
    bool bv = true;
    m_data->Set( 0, "bool", bv );
    int32_t i32v = -10;
    m_data->Set( 1, "int32", i32v );
    uint64_t ui64v = static_cast<uint64_t>( 10 );
    m_data->Set( 2, "uint64", ui64v );
    float fv = 1.0f;
    m_data->Set( 3, "float", fv );
    double dv = 2.0;
    m_data->Set( 4, "double", dv );
    const aiString strVal( std::string( "test" ) );
    m_data->Set( 5, "aiString", strVal );
    aiVector3D vecVal( 1, 2, 3 );
    m_data->Set( 6, "aiVector3D", vecVal );
    aiMetadata metaVal;
    m_data->Set( 7, "aiMetadata", metaVal );
    int64_t i64 = 64;
    m_data->Set(8, "int64_t", i64);
    uint32_t ui32 = 32;
    m_data->Set(9, "uint32_t", ui32);
    aiMetadata copy(*m_data);
    EXPECT_EQ( 10u, copy.mNumProperties );

    // bool test
    {
        bool v;
        EXPECT_TRUE( copy.Get( "bool", v ) );
        EXPECT_EQ( bv, v );
    }

    // int32_t test
    {
        int32_t v = 127;
        bool ok = copy.Get( "int32", v );
        EXPECT_TRUE( ok );
        EXPECT_EQ( i32v, v );
    }

    // uint32_t test
    {
        uint32_t v = 0;
        bool ok = copy.Get("uint32_t", v);
        EXPECT_TRUE(ok);
        EXPECT_EQ( ui32, v );
    }

    // int64_t test
    {
        int64_t v = -1;
        bool ok = copy.Get("int64_t", v);
        EXPECT_TRUE(ok);
        EXPECT_EQ( i64, v );
    }

    // uint64_t test
    {
        uint64_t v = 255;
        bool ok = copy.Get( "uint64", v );
        EXPECT_TRUE( ok );
        EXPECT_EQ( ui64v, v );
    }

    // float test
    {
        float v = -9.9999f;
        EXPECT_TRUE( copy.Get( "float", v ) );
        EXPECT_EQ( fv, v );
    }

    // double test
    {
        double v = -99.99;
        EXPECT_TRUE( copy.Get( "double", v ) );
        EXPECT_EQ( dv, v );
    }

    // string test
    {
        aiString v;
        EXPECT_TRUE( copy.Get( "aiString", v ) );
        EXPECT_EQ( strVal, v );
    }

    // vector test
    {
        aiVector3D v;
        EXPECT_TRUE( copy.Get( "aiVector3D", v ) );
        EXPECT_EQ( vecVal, v );
    }

    // metadata test
    {
        aiMetadata v;
        EXPECT_TRUE( copy.Get( "aiMetadata", v ) );
        EXPECT_EQ( metaVal, v );
    }
}

TEST_F( utMetadata, set_test ) {
    aiMetadata v;
    const std::string key_bool = "test_bool";
    v.Set(1, key_bool, true);
    v.Set(1, key_bool, true);
    v.Set(1, key_bool, true);
    v.Set(1, key_bool, true);
}